Home / 7,068,000.30-10,602,000.45-4,828,512.30

Finding the Fourth Proportional to 7,068,000.30, 10,602,000.45 and 4,828,512.30

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Solution

The fourth proportional to 7,068,000.30, 10,602,000.45 and 4,828,512.30 is: 7,242,768.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,068,000.30 : 10,602,000.45 = 4,828,512.30 : x
  2. Step 2: Convert to fraction form
    7,068,000.30/10,602,000.45 = 4,828,512.30/x
  3. Step 3: Cross multiply
    7,068,000.30x = 10,602,000.45 × 4,828,512.30
  4. Step 4: Simplify right side
    7,068,000.30x = 51,191,889,577,430.53
  5. Step 5: Solve for x
    x = 51,191,889,577,430.53/7,068,000.30
  6. Step 6: Final answer
    x = 7,242,768.45

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.